Tony Stark is forced out of retirement when his newest Iron Man model goes berserk.
Missing plutonium leads to accusations that Tony is the thief; he dons the Iron Man armor to clear his name.
A weather-control project turns deadly and it's up to Iron Man to stop it.
When Zodiac tries to kill Tony at a racing event, another hero saves him.
An outbreak at the Arc Station leads to Tony and Nagato Sakurai working together.
A Zodiac computer virus infects the Arc Station and then spreads to the city's systems.
Tony and Chika are stranded without Tony's Iron Man armor.
A young girl with a connection to Zodiac needs Iron Man's help to escape him.
Yinsen steals plutonium, prompting Tony to put the Iron Man suit on to recover it.
Tony is wounded and without his armor during his final showdown with Dio.
The Japanese government arrests Tony after the incident at the Arc Station.
Tony learns the truth beyond Zodiac and must become Iron Man once more.